CN112473786A - High-efficient coal cinder breaker - Google Patents
High-efficient coal cinder breaker Download PDFInfo
- Publication number
- CN112473786A CN112473786A CN202011268461.9A CN202011268461A CN112473786A CN 112473786 A CN112473786 A CN 112473786A CN 202011268461 A CN202011268461 A CN 202011268461A CN 112473786 A CN112473786 A CN 112473786A
- Authority
- CN
- China
- Prior art keywords
- fixed
- block
- plate
- support
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003245 coal Substances 0.000 title claims abstract description 23
- 239000003818 cinder Substances 0.000 title claims description 4
- 239000004484 Briquette Substances 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims description 13
- 230000004224 protection Effects 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims 2
- 230000001681 protective effect Effects 0.000 abstract description 16
- 230000009979 protective mechanism Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/02—Jaw crushers or pulverisers
- B02C1/04—Jaw crushers or pulverisers with single-acting jaws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a high-efficiency coal briquette crusher, which comprises a shell, a fixed pressing plate, an eccentric rotating shaft, a bracket, a movable plate, a movable pressing plate and a support frame, wherein one side of the shell is provided with a protective mechanism, the protective mechanism comprises a rotating protective plate and a fixed protective plate, the outer side seam of one side of the rotating protective plate and the outer side seam of one side of the fixed protective plate are fixedly connected through screws, one side of the fixed protective plate is provided with a connecting block, one side of the rotating protective plate is provided with an ear piece movably connected with the connecting block, one side of the fixed protective plate is provided with a support plate respectively abutted against the shell and the movable plate, the top end of the shell is provided with a support block, the top end of one side of the support plate is provided with a second sleeve, the top end of the support block is in threaded connection with a fixed, thereby being convenient for change the belt, having improved the convenience of device.
Description
Technical Field
The invention relates to the field of crushers, in particular to a high-efficiency coal briquette crusher.
Background
The jaw stone crusher is a stone crusher, a motor drives a belt and a belt pulley, a movable jaw moves up and down through an eccentric shaft, an included angle between a toggle plate and the movable jaw is enlarged when the movable jaw rises, so that the movable jaw is pushed to approach a fixed jaw plate, meanwhile, materials are crushed or split into pieces, the purpose of crushing is achieved, and in order to facilitate transportation and use of coal blocks, a crusher is generally used for crushing large coal blocks.
When the existing crusher is used, small particles of coal blocks splash in the crushing process, so that the small particles of coal blocks fall between a belt and a crack of a rotating wheel, the belt is easy to wear, and meanwhile, the existing protective cover is inconvenient to remove and replace the damaged belt when in use; when the motor is used, the position of the motor is inconvenient to move, so that the tightness of the belt is inconvenient to adjust; and the movable pressing plate is inconvenient to remove, thereby influencing the removal and replacement of the movable pressing plate.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the high-efficiency coal briquette crusher, which is convenient for the turnover of a rotating guard plate, thereby facilitating the replacement of a belt and improving the convenience of the device.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a high-efficient coal cinder breaker, includes casing, fixed pressing plate, eccentric pivot, support, movable plate, removal clamp plate, support frame, one side of casing is provided with protection machanism, protection machanism is including rotating backplate and fixed backplate, rotate through screw fixed connection between the seam in one side outside of backplate and fixed backplate, one side of fixed backplate is provided with the connecting block, one side of rotating the backplate is provided with the auricle with connecting block swing joint, one side of fixed backplate is provided with the backup pad with casing and movable plate butt respectively, the top of casing is provided with the supporting shoe, the top of backup pad one side is provided with the second sleeve, the top threaded connection of supporting shoe has the fixing bolt who registrates with the second sleeve.
As a preferred technical scheme of the invention, the inner side of the bracket is provided with a pushing mechanism, the pushing mechanism comprises a sliding block, the sliding block is fixedly arranged on the bottom end surface of the movable plate, two sides of the movable plate are provided with limit blocks, the outer side of the bracket is provided with limit grooves clamped with the limit blocks, one side of the bracket is threaded and provided with a pushing bolt, and one side of the sliding block is provided with a first sleeve sleeved with the pushing bolt.
As a preferred technical scheme of the invention, a fixing mechanism is arranged between the support frame and the movable pressing plate, the fixing mechanism comprises a clamping groove, the clamping groove is formed in the bottom end of one side of the support frame, a fixing block in threaded connection with the clamping groove is arranged on the inner side of the clamping groove, a placing groove is formed in one side of the clamping groove, a clamping block clamped with the fixing block is arranged on one side of the movable pressing plate, and the top end of the movable pressing plate is fixedly connected with the support frame through a bolt.
As a preferable technical solution of the present invention, the fixed pressing plate is disposed inside the casing, the supporting frame is disposed outside the eccentric rotating shaft, and the inside of the casing and the bracket are fixedly connected by bolts.
In a preferred embodiment of the present invention, a flange for protecting the belt is provided on one side of the fixed guard plate, and an axis of the fixed guard plate coincides with an axis of the belt.
As a preferable technical solution of the present invention, the support plate has an L-shaped longitudinal cross-section, the support block has an L-shaped longitudinal cross-section, and the cross-sectional dimension of the outer diameter of the fixing bolt is the same as the cross-sectional dimension of the inner wall of the second sleeve.
As a preferable technical scheme of the invention, the cross section of the longitudinal section of the limiting block is square, the cross section of the limiting block is the same as that of the limiting groove, and the limiting block is welded with the sliding block.
As a preferable technical scheme of the invention, the axis of the pushing bolt coincides with the axis of the bracket, and the pushing bolt is movably connected with the first sleeve.
As a preferable technical scheme of the invention, the longitudinal section of the fixed block is L-shaped, and the other end of the fixed block is provided with an inclined plane.
As a preferable technical solution of the present invention, the width of the placement groove is the same as the width of the fixture block, and the fixture block is welded to the movable platen.
Compared with the prior art, the invention can achieve the following beneficial effects:
1. the fixing guard plate is fixed by designing the supporting plate of the mounting part on one side of the fixing guard plate and the fixing bolt in threaded connection with the supporting block and by sleeving the fixing bolt with the second sleeve, and the turning of the rotating guard plate is facilitated by designing the lug movably connected with the connecting block, so that a belt is convenient to replace, and the convenience of the device is improved;
2. the limiting blocks arranged on the two sides of the sliding block are designed to be matched with the limiting grooves of the limiting blocks and the pushing bolts in threaded connection with the bracket, the pushing bolts push the sliding block to move and drive the moving plate to move simultaneously, and therefore the purpose of conveniently changing the position of the moving plate is achieved;
3. through having designed the fixed block of installing at the draw-in groove inboard and with the fixture block of fixed block to carry out spacing fixed to the bottom of moving the clamp plate, be convenient for move the installation of clamp plate through the effect of standing groove simultaneously, simultaneously through the bolted connection between the other end of moving the clamp plate and the support frame, thereby realized being convenient for fixed moving the clamp plate, guaranteed the stability of moving the clamp plate installation.
Drawings
FIG. 1 is a schematic perspective view of the crusher of the present invention;
FIG. 2 is a schematic view of another angular perspective of the crusher of the present invention;
FIG. 3 is a schematic view of the internal perspective of the crusher of the present invention;
FIG. 4 is a schematic front view of the structure of FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 2;
wherein: 1. rotating the guard plate; 2. fixing the guard plate; 3. a tab; 4. connecting blocks; 5. a housing; 6. fixing the pressing plate; 7. an eccentric rotating shaft; 8. a support; 9. moving the plate; 10. a limiting groove; 11. a limiting block; 12. a slider; 13. a first sleeve; 14. pushing the bolt; 16. moving the pressing plate; 17. a placement groove; 18. a clamping block; 19. a fixed block; 20. a card slot; 21. a support frame; 22. a support block; 23. a second sleeve; 24. fixing the bolt; 25. and a support plate.
Detailed Description
The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Example 1
Referring to fig. 1, 2, 3 and 5, the invention provides a high-efficiency coal breaker, comprising a housing 5, a fixed pressure plate 6 and an eccentric rotating shaft 7, the protective device comprises a support 8, a moving plate 9, a moving pressing plate 16 and a support frame 21, wherein a protective mechanism is arranged on one side of a shell 5 and comprises a rotating protective plate 1 and a fixed protective plate 2, the outer side seam of one side of the rotating protective plate 1 and the outer side seam of one side of the fixed protective plate 2 are fixedly connected through screws, a connecting block 4 is arranged on one side of the fixed protective plate 2, an ear piece 3 movably connected with the connecting block 4 is arranged on one side of the rotating protective plate 1, a supporting plate 25 respectively abutted against the shell 5 and the moving plate 9 is arranged on one side of the fixed protective plate 2, a supporting block 22 is arranged at the top end of the shell 5, a second sleeve 23 is arranged at the top end of one side of;
when this device's safeguard mechanism used, removed fixed backplate 2, made the backup pad 25 of fixed backplate 2 one side be connected with casing 5, rotated fixing bolt 24, made fixing bolt 24 and second sleeve 23 registrate mutually to compress tightly backup pad 25 through fixing bolt 24, thereby fix backup pad 25, rotate and rotate backplate 1 and make and rotate backplate 1 and contact with fixed backplate 2, will rotate backplate 1 and link together with fixed backplate 2 through the screw.
As a further embodiment of the present embodiment, as shown in fig. 1 and 3, the fixed pressing plate 6 is disposed on the inner side of the casing 5, the supporting frame 21 is disposed on the outer side of the eccentric rotating shaft 7, and the inner side of the casing 5 is fixedly connected with the bracket 8 through bolts; to facilitate use of the device.
As a further embodiment of the present embodiment, as shown in fig. 2, one side of the fixed guard 2 is provided with a flange for protecting the belt, and the axis of the fixed guard 2 coincides with the axis of the belt; the belt is protected in order to facilitate fixing of the apron 2.
As a further embodiment of the present embodiment, as shown in fig. 5, the longitudinal sectional shape of the support plate 25 is L-shaped, the longitudinal sectional shape of the support block 22 is L-shaped, and the sectional dimension of the outer diameter of the fixing bolt 24 is the same as the sectional dimension of the inner wall of the second sleeve 23; to facilitate the fixing of the support plate 25.
Example 2
Referring to fig. 1 and 2, the invention provides a high-efficiency coal briquette crusher, a pushing mechanism is arranged on the inner side of a bracket 8, the pushing mechanism comprises a sliding block 12, the sliding block 12 is fixedly arranged on the bottom end surface of a movable plate 9, two sides of the movable plate 9 are provided with limiting blocks 11, a limiting groove 10 clamped with the limiting blocks 11 is arranged on the outer side of the bracket 8, a pushing bolt 14 penetrates through a thread on one side of the bracket 8, and a first sleeve 13 sleeved with the pushing bolt 14 is arranged on one side of the sliding block 12;
when the pushing mechanism of the device is used, the pushing bolt 14 is rotated, the rotation of the pushing bolt 14 pushes the sliding block 12 to move, and the sliding block 12 slides along the direction of the limiting groove 10, so that the moving plate 9 can move conveniently, and the stability of the moving plate 9 is ensured.
As a further implementation manner of this embodiment, as shown in fig. 2, the cross-sectional shape of the longitudinal section of the limiting block 11 is square, the cross-sectional dimension of the limiting block 11 is the same as the cross-sectional dimension between the limiting grooves 10, and the limiting block 11 and the sliding block 12 are welded together; in order to facilitate the engagement of the limiting block 11 and the limiting groove 10, the stability of the moving plate 9 is ensured.
As a further embodiment of this embodiment, as shown in fig. 2, the axis of the pushing bolt 14 coincides with the axis of the bracket 8, and the pushing bolt 14 is movably connected with the first sleeve 13; to facilitate pushing the bolt 14 to push the center of the slider 12.
Example 3
Referring to fig. 1, 3 and 4, the invention provides a high-efficiency coal briquette crusher, a fixing mechanism is arranged between a support frame 21 and a movable pressing plate 16, the fixing mechanism comprises a clamping groove 20, the clamping groove 20 is arranged at the bottom end of one side of the support frame 21, a fixing block 19 in threaded connection with the clamping groove 20 is arranged on the inner side of the clamping groove 20, a placing groove 17 is arranged on one side of the clamping groove 20, a clamping block 18 clamped with the fixing block 19 is arranged on one side of the movable pressing plate 16, and the top end of the movable pressing plate 16 is fixedly connected with the support frame 21 through a bolt;
when the fixing mechanism of the device is used, the fixing block 19 is placed on the inner side of the clamping groove 20, the fixing block 19 is fixed through screws, the movable pressing plate 16 is moved, the clamping block 18 at the bottom end of the movable pressing plate 16 is placed on the inner side of the placing groove 17, the clamping block 18 is clamped with the fixing block 19, the other side of the movable pressing plate 16 is fixed through bolts, and therefore the movable pressing plate 16 is convenient to fix, and the movable pressing plate 16 is convenient to detach and install.
As a further embodiment of the present embodiment, as shown in fig. 3, the longitudinal section of the fixed block 19 is L-shaped, and the other end of the fixed block 19 is provided with an inclined surface; to facilitate the engagement of the fixing block 19 with the latch 18 and thus the fixing of the moving platen 16.
As a further embodiment of the present embodiment, as shown in fig. 3, the width of the placement groove 17 is the same as the width of the latch 18, and the latch 18 is welded to the movable platen 16; to facilitate the attachment of the placement groove 17 to the latch 18.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a high-efficient coal cinder breaker, includes casing (5), fixed pressing plate (6), eccentric pivot (7), support (8), movable plate (9), movable pressing plate (16), support frame (21), its characterized in that: one side of casing (5) is provided with protection machanism, protection machanism is including rotating backplate (1) and fixed backplate (2), rotate between the seam of the one side outside of backplate (1) and fixed backplate (2) through screw fixed connection, one side of fixed backplate (2) is provided with connecting block (4), one side of rotating backplate (1) is provided with auricle (3) with connecting block (4) swing joint, one side of fixed backplate (2) is provided with backup pad (25) with casing (5) and movable plate (9) butt respectively, the top of casing (5) is provided with supporting shoe (22), the top of backup pad (25) one side is provided with second sleeve (23), the top threaded connection of supporting shoe (22) has fixing bolt (24) of registing with second sleeve (23).
2. The high-efficiency coal briquette crusher as claimed in claim 1, characterized in that: the inboard of support (8) is provided with pushing mechanism, pushing mechanism includes slider (12), slider (12) fixed mounting is on the bottom surface of movable plate (9), the both sides of movable plate (9) are provided with stopper (11), spacing groove (10) with stopper (11) block are seted up in the outside of support (8), one side screw thread of support (8) is worn to be equipped with and is promoted bolt (14), one side of slider (12) is provided with and promotes first sleeve (13) that bolt (14) registrated.
3. The high-efficiency coal briquette crusher as claimed in claim 1, characterized in that: be provided with fixed establishment between support frame (21) and removal clamp plate (16), fixed establishment includes draw-in groove (20), the bottom in support frame (21) one side is seted up in draw-in groove (20), the inboard of draw-in groove (20) is provided with fixed block (19) with draw-in groove (20) threaded connection, standing groove (17) have been seted up to one side of draw-in groove (20), one side of removal clamp plate (16) is provided with fixture block (18) with fixed block (19) block, pass through bolt fixed connection between the top of removal clamp plate (16) and support frame (21).
4. The high-efficiency coal briquette crusher as claimed in claim 1, characterized in that: the fixed pressing plate (6) is arranged on the inner side of the shell (5), the supporting frame (21) is arranged on the outer side of the eccentric rotating shaft (7), and the inner side of the shell (5) is fixedly connected with the support (8) through bolts.
5. The high-efficiency coal briquette crusher as claimed in claim 1, characterized in that: one side of the fixed guard plate (2) is provided with a flange used for protecting a belt, and the axis of the fixed guard plate (2) coincides with the axis of the belt.
6. The high-efficiency coal briquette crusher as claimed in claim 1, characterized in that: the longitudinal section of the supporting plate (25) is L-shaped, the longitudinal section of the supporting block (22) is L-shaped, and the section size of the outer diameter of the fixing bolt (24) is the same as that of the inner wall of the second sleeve (23).
7. The high-efficiency coal briquette crusher as claimed in claim 2, characterized in that: the cross-sectional shape of the longitudinal section of the limiting block (11) is square, the cross-sectional dimension of the limiting block (11) is the same as that between the limiting grooves (10), and the limiting block (11) is connected with the sliding block (12) in a welding mode.
8. The high-efficiency coal briquette crusher as claimed in claim 2, characterized in that: the axis of the pushing bolt (14) coincides with the axis of the support (8), and the pushing bolt (14) is movably connected with the first sleeve (13).
9. A high efficiency coal briquette crusher as claimed in claim 3, characterized in that: the longitudinal section of the fixing block (19) is L-shaped, and the other end of the fixing block (19) is provided with an inclined plane.
10. A high efficiency coal briquette crusher as claimed in claim 3, characterized in that: the width of the placing groove (17) is the same as that of the clamping block (18), and the clamping block (18) is connected with the movable pressing plate (16) in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011268461.9A CN112473786A (en) | 2020-11-13 | 2020-11-13 | High-efficient coal cinder breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011268461.9A CN112473786A (en) | 2020-11-13 | 2020-11-13 | High-efficient coal cinder breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112473786A true CN112473786A (en) | 2021-03-12 |
Family
ID=74930847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011268461.9A Pending CN112473786A (en) | 2020-11-13 | 2020-11-13 | High-efficient coal cinder breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112473786A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1552969A (en) * | 2003-05-30 | 2004-12-08 | 林贞惠 | Main motor seat adjusting mechanism for loom |
| CN201760304U (en) * | 2010-04-03 | 2011-03-16 | 无锡建仪仪器机械有限公司 | Improved jaw crusher |
| CN204147913U (en) * | 2014-09-17 | 2015-02-11 | 四川矿山机器（集团）有限责任公司 | Tooth plate and the dynamic jaw of jaw crusher, determine jaw isolating construction |
| US20150048189A1 (en) * | 2012-03-29 | 2015-02-19 | Sandvik Intellectual Property Ab | Jaw crusher |
| CN205164789U (en) * | 2015-10-28 | 2016-04-20 | 徐州徐工施维英机械有限公司 | Driving system and jaw breaker |
| CN210449292U (en) * | 2019-06-29 | 2020-05-05 | 郑州金利窑炉工程有限公司 | Hubei province brokenly machine for production of magnesium spraying material |
| CN211586754U (en) * | 2019-12-12 | 2020-09-29 | 南昌矿山机械有限公司 | Jaw crusher with fully-closed protective cover |
| CN111729714A (en) * | 2020-07-06 | 2020-10-02 | 上海应用技术大学 | Jaw crusher with straight-curve mixed crushing cavity |
-
2020
- 2020-11-13 CN CN202011268461.9A patent/CN112473786A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1552969A (en) * | 2003-05-30 | 2004-12-08 | 林贞惠 | Main motor seat adjusting mechanism for loom |
| CN201760304U (en) * | 2010-04-03 | 2011-03-16 | 无锡建仪仪器机械有限公司 | Improved jaw crusher |
| US20150048189A1 (en) * | 2012-03-29 | 2015-02-19 | Sandvik Intellectual Property Ab | Jaw crusher |
| CN204147913U (en) * | 2014-09-17 | 2015-02-11 | 四川矿山机器（集团）有限责任公司 | Tooth plate and the dynamic jaw of jaw crusher, determine jaw isolating construction |
| CN205164789U (en) * | 2015-10-28 | 2016-04-20 | 徐州徐工施维英机械有限公司 | Driving system and jaw breaker |
| CN210449292U (en) * | 2019-06-29 | 2020-05-05 | 郑州金利窑炉工程有限公司 | Hubei province brokenly machine for production of magnesium spraying material |
| CN211586754U (en) * | 2019-12-12 | 2020-09-29 | 南昌矿山机械有限公司 | Jaw crusher with fully-closed protective cover |
| CN111729714A (en) * | 2020-07-06 | 2020-10-02 | 上海应用技术大学 | Jaw crusher with straight-curve mixed crushing cavity |
Non-Patent Citations (1)
| Title |
|---|
| 朱正焱等: "《陶瓷瓷质砖抛光技术及装备》", 30 June 2011, 中国建材工业出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210115585U (en) | Laser cutting machine for sandy beach car convenient to adjust | |
| CN101537576A (en) | Cutter holding device and milling machine | |
| CN112473786A (en) | High-efficient coal cinder breaker | |
| CN110805696B (en) | Super wear-resistant floating seal ring and machining method and device thereof | |
| KR101370566B1 (en) | Apparatus for crushing aluminium waste dross | |
| CN211439143U (en) | Five quick auxiliary mechanism for counterpointing | |
| CN213224582U (en) | Band sawing machine for cutting forged piece | |
| CN208033799U (en) | A kind of vertical band sawing machine processing clamping device | |
| CN2541159Y (en) | Rubber grinder | |
| CN215700459U (en) | Grinding device is used in screw rod processing | |
| CN220972000U (en) | Clamp for grinding polycrystalline blade | |
| CN214923593U (en) | Quick beveler is used in emery wheel production | |
| CN215144301U (en) | Protective cover for construction engineering equipment reinforcing steel bar cutting machine | |
| CN210757044U (en) | Gauge block mouth removing device | |
| CN217130262U (en) | Fixing device for pulverized coal large-crushing belt pulley | |
| CN216731206U (en) | Abrasive wheel cutting equipment for cutting | |
| CN214599653U (en) | Jaw crusher for solid waste treatment | |
| CN215029902U (en) | Beam connecting edge guard plate for gyratory crusher | |
| CN220869909U (en) | Pulverizer capable of being conveniently assembled and disassembled | |
| CN214347107U (en) | Energy-saving crushing apparatus is used in praziquantel processing | |
| CN211964535U (en) | Breaker for building engineering | |
| CN213947544U (en) | Open inclinable press | |
| CN220463081U (en) | Motor cover milling surface fixture | |
| CN217667535U (en) | Clamping device for chain welding | |
| CN217431839U (en) | Crusher small belt pulley driving device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210312 |
|
| RJ01 | Rejection of invention patent application after publication |